Roof spoiler



FIG. 1 is a back and left perspective view of the roof spoiler of the present invention;

FIG. 2 is a left side elevation view thereof with the back edge angled upward;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines illustrate portions of the roof spoiler that form no part of the claimed design. 

CLAIM The ornamental design for a roof spoiler, as shown and described. 